37113998 has 4 divisors (see below), whose sum is σ = 55671000. Its totient is φ = 18556998.

The previous prime is 37113991. The next prime is 37114001. The reversal of 37113998 is 89931173.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37113991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9278498 + ... + 9278501.

It is an arithmetic number, because the mean of its divisors is an integer number (13917750).

Almost surely, 2^37113998 is an apocalyptic number.

37113998 is a deficient number, since it is larger than the sum of its proper divisors (18557002).

37113998 is a wasteful number, since it uses less digits than its factorization.

37113998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18557001.

The product of its digits is 40824, while the sum is 41.

The square root of 37113998 is about 6092.1259015224. The cubic root of 37113998 is about 333.5640564859.

The spelling of 37113998 in words is "thirty-seven million, one hundred thirteen thousand, nine hundred ninety-eight".